---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5592 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 28761 0 2575 30899 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:34:a4:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe34:a4ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:0a:ea:34 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5592) 05/31/26 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 171.35 18.62 152.73 396.07 74289.94 05:30:01 179.51 7.18 172.33 462.91 70643.65 Average: 175.46 12.85 162.61 429.77 72451.48 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29638020 31447588 3301200 10.02 79568 2029948 1985676 5.84 1116988 1869340 239740 05:30:01 28441068 30591696 4498152 13.66 93512 2343620 2371476 6.98 2046644 2106564 70776 Average: 29039544 31019642 3899676 11.84 86540 2186784 2178576 6.41 1581816 1987952 155258 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 05:29:01 ens3 154.41 111.78 2004.13 22.84 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.21 9.21 1.16 1.16 0.00 0.00 0.00 0.00 05:30:01 ens3 726.39 549.23 3753.96 147.54 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.59 5.59 0.69 0.69 0.00 0.00 0.00 0.00 Average: ens3 442.80 332.34 2886.39 85.71 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5592) 05/31/26 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.48 0.00 0.94 1.87 0.04 84.67 05:29:01 0 3.63 0.00 0.25 0.00 0.02 96.10 05:29:01 1 31.47 0.00 1.70 0.61 0.05 66.17 05:29:01 2 27.53 0.00 1.93 1.03 0.05 69.46 05:29:01 3 4.11 0.00 0.31 6.47 0.03 89.09 05:29:01 4 14.52 0.00 1.41 0.98 0.05 83.04 05:29:01 5 5.31 0.00 0.64 0.29 0.05 93.71 05:29:01 6 7.83 0.00 0.82 5.59 0.05 85.72 05:29:01 7 5.43 0.00 0.41 0.02 0.02 94.13 05:30:01 all 34.44 0.00 1.66 0.77 0.07 63.06 05:30:01 0 26.50 0.00 1.00 0.02 0.07 72.42 05:30:01 1 28.49 0.00 0.90 0.07 0.07 70.47 05:30:01 2 34.41 0.00 2.57 2.87 0.07 60.07 05:30:01 3 30.38 0.00 1.98 0.29 0.08 67.27 05:30:01 4 34.25 0.00 1.29 2.17 0.05 62.24 05:30:01 5 41.45 0.00 2.00 0.05 0.07 56.43 05:30:01 6 38.90 0.00 1.59 0.13 0.07 59.31 05:30:01 7 41.12 0.00 1.96 0.55 0.08 56.29 Average: all 23.54 0.00 1.30 1.32 0.06 73.78 Average: 0 15.15 0.00 0.63 0.01 0.04 84.17 Average: 1 29.97 0.00 1.29 0.34 0.06 68.34 Average: 2 31.00 0.00 2.25 1.96 0.06 64.73 Average: 3 17.31 0.00 1.15 3.36 0.06 78.12 Average: 4 24.46 0.00 1.35 1.58 0.05 72.56 Average: 5 23.53 0.00 1.33 0.17 0.06 74.92 Average: 6 23.47 0.00 1.21 2.84 0.06 72.42 Average: 7 23.44 0.00 1.19 0.29 0.05 75.04